/* ============================================================
   BASE
   ============================================================ */
* { margin:0; padding:0; box-sizing:border-box; }

:root {
  --bg:      #101318;
  --card:    #161a22;
  --border:  #242a35;
  --green:   #8fa7b8;       /* stone blue — primary accent */
  --purple:  #a0aab8;       /* warm grey — secondary */
  --cyan:    #7b9bb5;       /* muted steel blue */
  --orange:  #b8a07b;       /* warm sand */
  --pink:    #b89b9b;       /* dusty rose */
  --yellow:  #b8ad8f;       /* muted gold */
  --red:     #c47a7a;       /* soft clay red */
  --white:   #d0d5de;       /* cool off-white */
  --muted:   #5a6170;       /* slate grey */
  --accent:  #92b4cc;       /* the main highlight — stone blue */
  --font:    'JetBrains Mono', monospace;
  --glow1:   rgba(146, 180, 204, .08);
  --glow2:   rgba(160, 170, 184, .06);
}

html, body {
  height: 100%;
  background: var(--bg);
  font-family: var(--font);
  color: var(--white);
  overflow: hidden;
}

body {
  background: linear-gradient(160deg, #101318 0%, #13171e 40%, #111519 100%);
}

::selection { background: var(--accent); color: #101318; }

/* ============================================================
   WINDOW CHROME
   ============================================================ */
.window {
  display: flex;
  flex-direction: column;
  height: 100vh;
  max-width: 1000px;
  margin: 0 auto;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
}

.titlebar {
  display: flex;
  align-items: center;
  height: 42px;
  padding: 0 18px;
  background: linear-gradient(180deg, #191e27, #161a22);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.dots { display: flex; gap: 7px; margin-right: 16px; }
.dot {
  width: 12px; height: 12px; border-radius: 50%;
  transition: transform .15s ease;
  cursor: pointer;
}
.dot:hover { transform: scale(1.25); }
.dot.red    { background: #bf6060; }
.dot.yellow { background: #bfa760; }
.dot.green  { background: #6d9e7a; }

.titlebar-text {
  font-size: .72rem;
  color: var(--muted);
  user-select: none;
}

/* ============================================================
   TERMINAL
   ============================================================ */
.terminal {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  font-size: .88rem;
  line-height: 1.65;
  cursor: text;
}

.terminal::-webkit-scrollbar { width: 5px; }
.terminal::-webkit-scrollbar-track { background: transparent; }
.terminal::-webkit-scrollbar-thumb { background: rgba(146,180,204,.12); border-radius: 3px; }
.terminal::-webkit-scrollbar-thumb:hover { background: rgba(146,180,204,.25); }

/* ============================================================
   OUTPUT BLOCKS
   ============================================================ */
#output .line {
  white-space: pre-wrap;
  word-break: break-word;
}

/* prompt echo */
.line .prompt-echo { color: var(--muted); }
.line .prompt-echo .user { color: var(--accent); }
.line .prompt-echo .host { color: var(--purple); }
.line .prompt-echo .dir  { color: var(--cyan); }
.line .prompt-echo .dollar { color: var(--white); }
.line .cmd-echo { color: var(--white); font-weight: 500; }

/* response text */
.line.green  { color: var(--green); }
.line.purple { color: var(--purple); }
.line.cyan   { color: var(--cyan); }
.line.orange { color: var(--orange); }
.line.pink   { color: var(--pink); }
.line.yellow { color: var(--yellow); }
.line.red    { color: var(--red); }
.line.muted  { color: var(--muted); }
.line.bold   { font-weight: 700; }
.line.white  { color: var(--white); }

/* directory listings */
.ls-item {
  display: inline-block;
  min-width: 180px;
  padding: 2px 0;
}
.ls-dir  { color: var(--accent); font-weight: 700; }
.ls-dir::after { content: '/'; }
.ls-file { color: var(--white); }
.ls-exec { color: var(--accent); font-weight: 700; }

/* ASCII art */
.ascii { color: var(--accent); line-height: 1.2; }
.ascii-big {
  color: var(--accent);
  line-height: 1.15;
  display: block;
  font-size: .78rem;
  animation: glowPulse 4s ease-in-out infinite alternate;
}

@keyframes glowPulse {
  from { text-shadow: 0 0 4px rgba(146,180,204,.1); }
  to   { text-shadow: 0 0 16px rgba(146,180,204,.25), 0 0 40px rgba(146,180,204,.06); }
}

/* neofetch grid */
.neofetch-row { display: flex; gap: 4px; }
.neofetch-label { color: var(--accent); min-width: 120px; font-weight: 700; }
.neofetch-value { color: var(--white); }

/* experience cards */
.exp-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 20px;
  margin: 8px 0;
  background: var(--card);
  transition: all .25s ease;
}
.exp-card:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 24px var(--glow1);
}

.exp-top {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 4px;
}
.exp-top-text { flex: 1; min-width: 0; }

.exp-logo {
  width: 64px;
  height: 64px;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: 8px;
  padding: 8px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
}

.about-logo {
  height: 18px;
  width: auto;
  vertical-align: middle;
  margin-right: 4px;
  opacity: .8;
}

.exp-header { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 4px; }
.exp-role { color: var(--white); font-weight: 700; }
.exp-date { color: var(--muted); font-size: .8rem; }
.exp-company { color: var(--accent); font-weight: 600; margin: 2px 0 8px; }
.exp-detail { color: var(--muted); padding-left: 14px; margin: 4px 0; font-size: .84rem; }
.exp-detail::before { content: '→ '; color: var(--accent); }
.exp-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 10px; }
.exp-tag {
  font-size: .7rem;
  padding: 3px 10px;
  border-radius: 99px;
  border: 1px solid rgba(146, 180, 204, .15);
  color: var(--accent);
  background: rgba(146, 180, 204, .04);
}

/* project cards */
.proj-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 20px;
  margin: 8px 0;
  background: var(--card);
  transition: all .25s ease;
}
.proj-card:hover {
  border-color: var(--orange);
  box-shadow: 0 4px 24px rgba(184,160,123,.06);
}
.proj-name { color: var(--orange); font-weight: 700; }
.proj-desc { color: var(--muted); font-size: .84rem; margin: 6px 0; }

/* skill bars */
.skill-row { display: flex; align-items: center; gap: 8px; margin: 4px 0; }
.skill-label { min-width: 130px; color: var(--white); font-size: .82rem; }
.skill-bar { flex: 1; height: 6px; background: var(--border); border-radius: 3px; overflow: hidden; }
.skill-fill { height: 100%; border-radius: 3px; width: 0; transition: width 1s cubic-bezier(.4,0,.2,1); }

/* contact links */
.contact-item { margin: 6px 0; }
.contact-item a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color .15s;
}
.contact-item a:hover { color: var(--white); }

/* ============================================================
   INPUT LINE
   ============================================================ */
.input-line {
  display: flex;
  align-items: center;
  gap: 0;
}

.prompt {
  white-space: nowrap;
  margin-right: 8px;
  user-select: none;
}
.prompt .user   { color: var(--accent); }
.prompt .host   { color: var(--purple); }
.prompt .dir    { color: var(--cyan); }
.prompt .dollar { color: var(--white); }

#cmdInput {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--white);
  font-family: var(--font);
  font-size: .88rem;
  caret-color: var(--accent);
  line-height: 1.65;
}

/* ============================================================
   ANIMATED BOOT CURSOR
   ============================================================ */
.boot-cursor {
  display: inline-block;
  width: 8px; height: 16px;
  background: var(--accent);
  animation: blink .6s step-end infinite;
  vertical-align: middle;
}
@keyframes blink { 50% { opacity: 0; } }

/* ============================================================
   SECOND LINE ASCII (smaller)
   ============================================================ */
.ascii-big.last {
  font-size: .46rem;
  color: var(--purple);
  animation: glowPulse2 4s ease-in-out infinite alternate;
}
@keyframes glowPulse2 {
  from { text-shadow: 0 0 4px rgba(160,170,184,.1); }
  to   { text-shadow: 0 0 16px rgba(160,170,184,.2), 0 0 40px rgba(160,170,184,.05); }
}

/* ============================================================
   GAME PICKER
   ============================================================ */
.game-picker {
  display: flex; gap: 10px; flex-wrap: wrap;
}

.game-option {
  display: flex; gap: 14px; align-items: center;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 20px;
  flex: 1; min-width: 260px;
  cursor: pointer;
  transition: all .25s ease;
}
.game-option:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 24px var(--glow1);
  transform: translateY(-2px);
}

.game-option-icon { font-size: 2rem; }

.game-option-name {
  font-weight: 700;
  color: var(--white);
  font-size: .95rem;
}

.game-option-desc {
  color: var(--muted);
  font-size: .78rem;
  margin: 3px 0;
}

.game-option-hint {
  font-family: var(--font);
  font-size: .7rem;
  color: var(--accent);
  background: rgba(146,180,204,.06);
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  margin-top: 4px;
}

/* ============================================================
   GAME CONTAINER (shared)
   ============================================================ */
.game-container {
  margin: 12px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.maze-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 10px;
  flex-wrap: wrap;
  width: 100%;
  max-width: 560px;
}

.maze-title {
  font-weight: 700;
  color: var(--white);
  font-size: .95rem;
}

.maze-lives { font-size: .9rem; }

.maze-level, .maze-speed {
  color: var(--accent);
  font-size: .8rem;
}

.maze-quit {
  margin-left: auto;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  font-family: var(--font);
  font-size: .72rem;
  padding: 3px 10px;
  border-radius: 4px;
  cursor: pointer;
  transition: all .2s;
}
.maze-quit:hover { border-color: var(--red); color: var(--red); }

.maze-status {
  font-size: .82rem;
  color: var(--yellow);
  margin-bottom: 10px;
  width: 100%;
  max-width: 560px;
  text-align: center;
}

/* ============================================================
   MAZE GRID
   ============================================================ */
.maze-grid {
  display: grid;
  gap: 4px;
  width: 100%;
  max-width: 560px;
}

.maze-cell {
  aspect-ratio: 1;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  transition: all .15s ease;
}
.maze-cell:hover { border-color: var(--accent); }

.maze-cell.maze-path {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 10px rgba(146,180,204,.35);
}

.maze-cell.maze-correct {
  background: #6d9e7a;
  border-color: #6d9e7a;
  box-shadow: 0 0 10px rgba(109,158,122,.35);
}

.maze-cell.maze-wrong {
  background: var(--red);
  border-color: var(--red);
  box-shadow: 0 0 8px rgba(196,122,122,.4);
  animation: shake .3s ease;
}

.maze-cell.maze-flash {
  background: rgba(146,180,204,.15);
  border-color: var(--accent);
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  75% { transform: translateX(4px); }
}

/* ============================================================
   GAP GAME
   ============================================================ */
.gap-info {
  font-size: .78rem;
  color: var(--muted);
  margin-bottom: 10px;
  width: 100%;
  max-width: 760px;
  text-align: center;
}

#gapCanvas {
  display: block;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #0d1117;
  width: 100%;
  max-width: 760px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 640px) {
  .window { border: none; }
  .terminal { padding: 12px; font-size: .76rem; }
  .ascii-big { font-size: .36rem; }
  .ascii-big.last { font-size: .24rem; }
  .ls-item { min-width: 120px; }
  .exp-header { flex-direction: column; }
  .skill-label { min-width: 100px; }
  .game-picker { flex-direction: column; }
  .maze-grid { max-width: 100%; }
  .maze-header { max-width: 100%; }
  #gapCanvas { max-width: 100%; height: auto; }
}